Top answers

All subjects
IB

What is the difference between nuclear fusion and nuclear fission?

Both the processes of nuclear fusion and fission are dictated by the concept of a 'binding energy'. In basic terms, this is the energy required to separate an atomic nucleus into is constituent nucleons, ...

Answered by Physics tutor
1994 Views

Sketch the graph of x^2 - y^2 = 16

Before attempting to re-arrange the equation, we take an organic approach to looking at asymptotes:1) What happens to y when x=0 and when x -> infinity? What happens to x when y=0 and when y -> infi...

Answered by Maths tutor
2141 Views

How many molecules of water are present in 5g sample?

In order to measure the amount of water molecules, we need to use following equation:
n = m / M where n is the amount of water molecules in molesm is the mass in grammesM is the molecular mass of wat...

Answered by Chemistry tutor
19772 Views

(a) Find the set of values of k that satisfy the inequality k^2 - k - 12 < 0. (b) We have a triangle ABC, of lengths AC = 4 and BC = 2. Given that cos B < 1/4 , find the range of possible values for AB:

Solution: Let us consider the function f(k) = k2 - k -12. Firstly, we want to find out the roots of this function. We calculate the discriminant: Δ = b2 – 4ac = 49 hence we ...

AH
Answered by Alexandru H. Maths tutor
6022 Views

How are stem cells used in Stargardt's disease?

Stem cells are undifferentiated cells that can give rise to different types of cells in the body from brain to muscle cells. Stem cells can be used to replace damaged or diseased cells with healthy ones. ...

Answered by Biology tutor
4072 Views

We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning